Two Texas women are suing after state troopers subjected them to a humiliating and invasive 'roadside body cavity search' that was caught on video.

Female trooper Kellie Helleson is seen in the footage aggressively searching the private parts of Angel Dobbs, 38, and her niece, Ashley Dobbs, 24, in front of passing cars.

The women, who claim the trooper used the same rubber glove for both of them, were initially stopped by Helleson's colleague David Farrell on State Highway 161 near Irving after he saw one of them throw a cigarette butt out the window.